How Often Should You Change a Honeywell HEPA Filter?
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It Depends on Frequency of Use
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The HEPA home air filter should be replaced every three years under conditions of normal use, or every five years if used lightly, according to the Honeywell manual.
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Check the Light
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The LED light corresponding to the HEPA filter will flash and beep every 10 minutes when the filter needs replacing.
Bottom Line
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Replace the HEPA filter at least once in five years, as suggested in the Honeywell manual. The manual does not specify the difference between normal and light use, so check the indicator LED light occasionally for HEPA filter replacement requirements.
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Resources
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